keep warm; retain heat
Tone colorsmāmámǎmàma
Meanings
1 sense · 4 examplesverb
to retain heat; to keep warm; to insulate
neutralOften used to describe the function of clothing, building materials, or devices designed to prevent heat loss. In a technical context, it can refer to thermal insulation.
Zài在
hán寒
lěng冷
de的
dōng冬
tiān天
，
bì必
xū须
chuān穿
hòu厚
yī衣
fu服
bǎo保
nuǎn暖
。
In cold winter, you must wear thick clothes to keep warm.
Zhè这
jiàn件
yǔ羽
róng绒
fú服
bǎo保
nuǎn暖
xiào效
guǒ果
fēi非
cháng常
hǎo好
。
This down jacket has excellent heat retention.
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Fáng房
wū屋
wài外
qiáng墙
de的
bǎo保
wēn温
céng层
néng能
gòu够
yǒu有
xiào效
bǎo保
nuǎn暖
。
The insulation layer on the exterior wall of a house can effectively retain heat.
Zhè这
zhǒng种
xīn新
xíng型
cái材
liào料
jì既
qīng轻
biàn便
yòu又
bǎo保
nuǎn暖
。
This new material is both lightweight and insulating.